fix: data import from sqlite to postgres fails because of wrong datatype

backend/resources/migrations/postgres/20260106140900_sqlite_export_normalization.down.sql

@@ -0,0 +1 @@
+-- No-op on Postgres

backend/resources/migrations/postgres/20260106140900_sqlite_export_normalization.up.sql

@@ -0,0 +1 @@
+-- No-op on Postgres

backend/resources/migrations/sqlite/20260106140900_sqlite_export_normalization.down.sql

@@ -0,0 +1 @@
+-- No-op

backend/resources/migrations/sqlite/20260106140900_sqlite_export_normalization.up.sql

@@ -0,0 +1,51 @@
+PRAGMA foreign_keys=OFF;
+BEGIN;
+
+CREATE TABLE oidc_clients_dg_tmp
+(
+    id                        TEXT PRIMARY KEY,
+    created_at                DATETIME NOT NULL,
+    name                      TEXT,
+    secret                    TEXT,
+    callback_urls             BLOB,
+    image_type                TEXT,
+    created_by_id             TEXT REFERENCES users ON DELETE SET NULL,
+    is_public                 BOOLEAN DEFAULT FALSE,
+    pkce_enabled              BOOLEAN DEFAULT FALSE,
+    logout_callback_urls      BLOB,
+    credentials               BLOB,
+    launch_url                TEXT,
+    requires_reauthentication BOOLEAN NOT NULL DEFAULT FALSE,
+    dark_image_type           TEXT,
+    is_group_restricted       BOOLEAN NOT NULL DEFAULT 0
+);
+
+INSERT INTO oidc_clients_dg_tmp (
+    id, created_at, name, secret, callback_urls, image_type, created_by_id,
+    is_public, pkce_enabled, logout_callback_urls, credentials, launch_url,
+    requires_reauthentication, dark_image_type, is_group_restricted
+)
+SELECT
+    id,
+    created_at,
+    name,
+    secret,
+    callback_urls,
+    image_type,
+    created_by_id,
+    is_public,
+    pkce_enabled,
+    logout_callback_urls,
+    credentials,
+    launch_url,
+    requires_reauthentication,
+    dark_image_type,
+    is_group_restricted
+FROM oidc_clients;
+
+DROP TABLE oidc_clients;
+
+ALTER TABLE oidc_clients_dg_tmp RENAME TO oidc_clients;
+
+COMMIT;
+PRAGMA foreign_keys=ON;